1 package C4::ILSDI::Services;
3 # Copyright 2009 SARL Biblibre
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
28 use C4::Reserves qw(AddReserve CanBookBeReserved CanItemBeReserved IsAvailableForItemLevelRequest);
30 use C4::AuthoritiesMarc;
46 C4::ILS-DI::Services - ILS-DI Services
50 Each function in this module represents an ILS-DI service.
51 They all takes a CGI instance as argument and most of them return a
52 hashref that will be printed by XML::Simple in opac/ilsdi.pl
56 use C4::ILSDI::Services;
62 $out = LookupPatron($cgi);
64 print CGI::header('text/xml');
69 xmldecl => '<?xml version="1.0" encoding="UTF-8" ?>',
70 RootName => 'LookupPatron',
77 =head2 GetAvailability
79 Given a set of biblionumbers or itemnumbers, returns a list with
80 availability of the items associated with the identifiers.
86 list of either biblionumbers or itemnumbers
88 =head3 id_type (Required)
90 defines the type of record identifier being used in the request,
96 =head3 return_type (Optional)
98 requests a particular level of detail in reporting availability,
104 =head3 return_fmt (Optional)
106 requests a particular format or set of formats in reporting
111 sub GetAvailability {
114 my $out = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
115 $out .= "<dlf:collection\n";
116 $out .= " xmlns:dlf=\"http://diglib.org/ilsdi/1.1\"\n";
117 $out .= " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n";
118 $out .= " xsi:schemaLocation=\"http://diglib.org/ilsdi/1.1\n";
119 $out .= " http://diglib.org/architectures/ilsdi/schemas/1.1/dlfexpanded.xsd\">\n";
121 foreach my $id ( split( / /, $cgi->param('id') ) ) {
122 if ( $cgi->param('id_type') eq "item" ) {
123 my ( $biblionumber, $status, $msg, $location ) = _availability($id);
125 $out .= " <dlf:record>\n";
126 $out .= " <dlf:bibliographic id=\"" . ( $biblionumber || $id ) . "\" />\n";
127 $out .= " <dlf:items>\n";
128 $out .= " <dlf:item id=\"" . $id . "\">\n";
129 $out .= " <dlf:simpleavailability>\n";
130 $out .= " <dlf:identifier>" . $id . "</dlf:identifier>\n";
131 $out .= " <dlf:availabilitystatus>" . $status . "</dlf:availabilitystatus>\n";
132 if ($msg) { $out .= " <dlf:availabilitymsg>" . $msg . "</dlf:availabilitymsg>\n"; }
133 if ($location) { $out .= " <dlf:location>" . $location . "</dlf:location>\n"; }
134 $out .= " </dlf:simpleavailability>\n";
135 $out .= " </dlf:item>\n";
136 $out .= " </dlf:items>\n";
137 $out .= " </dlf:record>\n";
141 my $items = Koha::Items->search({ biblionumber => $id });
144 $out .= " <dlf:record>\n";
145 $out .= " <dlf:bibliographic id=\"" .$id. "\" />\n";
146 $out .= " <dlf:items>\n";
147 # We loop over the items to clean them
148 while ( my $item = $items->next ) {
149 my $itemnumber = $item->itemnumber;
150 my ( $biblionumber, $status, $msg, $location ) = _availability($itemnumber);
151 $out .= " <dlf:item id=\"" . $itemnumber . "\">\n";
152 $out .= " <dlf:simpleavailability>\n";
153 $out .= " <dlf:identifier>" . $itemnumber . "</dlf:identifier>\n";
154 $out .= " <dlf:availabilitystatus>" . $status . "</dlf:availabilitystatus>\n";
155 if ($msg) { $out .= " <dlf:availabilitymsg>" . $msg . "</dlf:availabilitymsg>\n"; }
156 if ($location) { $out .= " <dlf:location>" . $location . "</dlf:location>\n"; }
157 $out .= " </dlf:simpleavailability>\n";
158 $out .= " </dlf:item>\n";
161 $out .= " </dlf:items>\n";
162 $out .= " </dlf:record>\n";
165 $msg = "Error: could not retrieve availability for this ID";
169 $out .= "</dlf:collection>\n";
176 Given a list of biblionumbers, returns a list of record objects that
177 contain bibliographic information, as well as associated holdings and item
178 information. The caller may request a specific metadata schema for the
179 record objects to be returned.
181 This function behaves similarly to HarvestBibliographicRecords and
182 HarvestExpandedRecords in Data Aggregation, but allows quick, real time
183 lookup by bibliographic identifier.
185 You can use OAI-PMH ListRecords instead of this service.
190 list of system record identifiers
192 Defines the metadata schema in which the records are returned,
201 # Check if the schema is supported. For now, GetRecords only supports MARCXML
202 if ( $cgi->param('schema') and $cgi->param('schema') ne "MARCXML" ) {
203 return { code => 'UnsupportedSchema' };
208 # Loop over biblionumbers
209 foreach my $biblionumber ( split( / /, $cgi->param('id') ) ) {
211 # Get the biblioitem from the biblionumber
212 my $biblio = Koha::Biblios->find( $biblionumber );
214 push @records, { code => "RecordNotFound" };
218 my $biblioitem = $biblio->biblioitem->unblessed;
221 my $record = GetMarcBiblio({
222 biblionumber => $biblionumber,
223 embed_items => $embed_items });
225 $biblioitem->{marcxml} = $record->as_xml_record();
228 # Get most of the needed data
229 my $biblioitemnumber = $biblioitem->{'biblioitemnumber'};
230 my $checkouts = Koha::Checkouts->search(
231 { biblionumber => $biblionumber },
234 '+select' => ['item.barcode'],
235 '+as' => ['barcode'],
238 foreach my $checkout (@$checkouts) {
239 delete $checkout->{'borrowernumber'};
241 my @items = $biblio->items->as_list;
243 $biblioitem->{items}->{item} = [];
245 # We loop over the items to clean them
246 foreach my $item (@items) {
247 my %item = %{ $item->unblessed };
249 # This hides additionnal XML subfields, we don't need these info
250 delete $item{'more_subfields_xml'};
252 # Display branch names instead of branch codes
253 my $home_library = $item->home_branch;
254 my $holding_library = $item->holding_branch;
255 $item{'homebranchname'} = $home_library ? $home_library->branchname : '';
256 $item{'holdingbranchname'} = $holding_library ? $holding_library->branchname : '';
258 if ($item->location) {
259 my $authorised_value = Koha::AuthorisedValues->find_by_koha_field({ kohafield => 'items.location', authorised_value => $item->location });
260 if ($authorised_value) {
261 $item{location_description} = $authorised_value->opac_description;
266 my $itemtype = Koha::ItemTypes->find($item->itype);
268 $item{itype_description} = $itemtype->description;
272 my $transfer = $item->get_transfer;
275 datesent => $transfer->datesent,
276 frombranch => $transfer->frombranch,
277 tobranch => $transfer->tobranch,
281 push @{ $biblioitem->{items}->{item} }, \%item;
285 my $holds = $biblio->current_holds->unblessed;
286 foreach my $hold (@$holds) {
287 delete $hold->{'borrowernumber'};
290 # Hashref building...
291 $biblioitem->{'reserves'}->{'reserve'} = $holds;
292 $biblioitem->{'issues'}->{'issue'} = $checkouts;
294 push @records, $biblioitem;
297 return { record => \@records };
300 =head2 GetAuthorityRecords
302 Given a list of authority record identifiers, returns a list of record
303 objects that contain the authority records. The function user may request
304 a specific metadata schema for the record objects.
309 list of authority record identifiers
311 specifies the metadata schema of records to be returned, possible values:
316 sub GetAuthorityRecords {
319 # If the user asks for an unsupported schema, return an error code
320 if ( $cgi->param('schema') and $cgi->param('schema') ne "MARCXML" ) {
321 return { code => 'UnsupportedSchema' };
326 # Let's loop over the authority IDs
327 foreach my $authid ( split( / /, $cgi->param('id') ) ) {
329 # Get the record as XML string, or error code
330 push @records, GetAuthorityXML($authid) || { code => 'RecordNotFound' };
333 return { record => \@records };
338 Looks up a patron in the ILS by an identifier, and returns the borrowernumber.
343 an identifier used to look up the patron in Koha
345 the type of the identifier, possible values:
358 my $id = $cgi->param('id');
360 return { message => 'PatronNotFound' };
364 my $passed_id_type = $cgi->param('id_type');
365 if($passed_id_type) {
366 $patrons = Koha::Patrons->search( { $passed_id_type => $id } );
368 foreach my $id_type ('cardnumber', 'userid', 'email', 'borrowernumber',
369 'surname', 'firstname') {
370 $patrons = Koha::Patrons->search( { $id_type => $id } );
371 last if($patrons->count);
374 unless ( $patrons->count ) {
375 return { message => 'PatronNotFound' };
378 return { id => $patrons->next->borrowernumber };
381 =head2 AuthenticatePatron
383 Authenticates a user's login credentials and returns the identifier for
388 - username (Required)
389 user's login identifier (userid or cardnumber)
390 - password (Required)
395 sub AuthenticatePatron {
397 my $username = $cgi->param('username');
398 my $password = $cgi->param('password');
399 my ($status, $cardnumber, $userid) = C4::Auth::checkpw( C4::Context->dbh, $username, $password );
402 my $patron = Koha::Patrons->find( { userid => $userid } );
403 return { id => $patron->borrowernumber };
406 return { code => 'PatronNotFound' };
412 Returns specified information about the patron, based on options in the
413 request. This function can optionally return patron's contact information,
414 fine information, hold request information, and loan information.
418 - patron_id (Required)
420 - show_contact (Optional, default 1)
421 whether or not to return patron's contact information in the response
422 - show_fines (Optional, default 0)
423 whether or not to return fine information in the response
424 - show_holds (Optional, default 0)
425 whether or not to return hold request information in the response
426 - show_loans (Optional, default 0)
427 whether or not to return loan information request information in the response
428 - show_attributes (Optional, default 0)
429 whether or not to return additional patron attributes, when enabled the attributes
430 are limited to those marked as opac visible only.
438 my $borrowernumber = $cgi->param('patron_id');
439 my $patron = Koha::Patrons->find( $borrowernumber );
440 return { code => 'PatronNotFound' } unless $patron;
442 # Cleaning the borrower hashref
443 my $borrower = $patron->unblessed;
444 $borrower->{charges} = sprintf "%.02f", $patron->account->non_issues_charges; # FIXME Formatting should not be done here
445 my $library = Koha::Libraries->find( $borrower->{branchcode} );
446 $borrower->{'branchname'} = $library ? $library->branchname : '';
447 delete $borrower->{'userid'};
448 delete $borrower->{'password'};
450 # Contact fields management
451 if ( defined $cgi->param('show_contact') && $cgi->param('show_contact') eq "0" ) {
453 # Define contact fields
454 my @contactfields = (
455 'email', 'emailpro', 'fax', 'mobile', 'phone', 'phonepro',
456 'streetnumber', 'zipcode', 'city', 'streettype', 'B_address', 'B_city',
457 'B_email', 'B_phone', 'B_zipcode', 'address', 'address2', 'altcontactaddress1',
458 'altcontactaddress2', 'altcontactaddress3', 'altcontactfirstname', 'altcontactphone', 'altcontactsurname', 'altcontactzipcode'
462 foreach my $field (@contactfields) {
463 delete $borrower->{$field};
468 if ( $cgi->param('show_fines') && $cgi->param('show_fines') eq "1" ) {
469 $borrower->{fines}{fine} = $patron->account->lines->unblessed;
472 # Reserves management
473 if ( $cgi->param('show_holds') && $cgi->param('show_holds') eq "1" ) {
475 # Get borrower's reserves
476 my $holds = $patron->holds;
477 while ( my $hold = $holds->next ) {
479 my ( $item, $biblio, $biblioitem ) = ( {}, {}, {} );
480 # Get additional informations
481 if ( $hold->itemnumber ) { # item level holds
482 $item = Koha::Items->find( $hold->itemnumber );
483 $biblio = $item->biblio;
484 $biblioitem = $biblio->biblioitem;
486 # Remove unwanted fields
487 $item = $item->unblessed;
488 delete $item->{more_subfields_xml};
489 $biblio = $biblio->unblessed;
490 $biblioitem = $biblioitem->unblessed;
493 # Add additional fields
494 my $unblessed_hold = $hold->unblessed;
495 $unblessed_hold->{item} = { %$item, %$biblio, %$biblioitem };
496 my $library = Koha::Libraries->find( $hold->branchcode );
497 my $branchname = $library ? $library->branchname : '';
498 $unblessed_hold->{branchname} = $branchname;
499 $biblio = Koha::Biblios->find( $hold->biblionumber ); # Should be $hold->get_biblio
500 $unblessed_hold->{title} = $biblio ? $biblio->title : ''; # Just in case, but should not be needed
502 push @{ $borrower->{holds}{hold} }, $unblessed_hold;
508 if ( $cgi->param('show_loans') && $cgi->param('show_loans') eq "1" ) {
509 my $per_page = $cgi->param('loans_per_page');
510 my $page = $cgi->param('loans_page');
512 my $pending_checkouts = $patron->pending_checkouts;
514 if ($page || $per_page) {
517 $borrower->{total_loans} = $pending_checkouts->count();
518 $pending_checkouts = $pending_checkouts->search(undef, {
525 while ( my $c = $pending_checkouts->next ) {
526 # FIXME We should only retrieve what is needed in the template
527 my $issue = $c->unblessed_all_relateds;
528 delete $issue->{'more_subfields_xml'};
529 push @checkouts, $issue
531 $borrower->{'loans'}->{'loan'} = \@checkouts;
534 my $show_attributes = $cgi->param('show_attributes');
535 if ( $show_attributes && $show_attributes eq "1" ) {
536 # FIXME Regression expected here, we do not retrieve the same field as previously
537 # Waiting for answer on bug 14257 comment 15
538 $borrower->{'attributes'} = [
540 $_->type->opac_display
543 %{ $_->type->unblessed },
544 value => $_->attribute, # Backward compatibility
545 value_description => $_->description, # Awkward retro-compability...
548 } $patron->extended_attributes->search
552 # Add is expired information
553 $borrower->{'is_expired'} = $patron->is_expired ? 1 : 0;
558 =head2 GetPatronStatus
560 Returns a patron's status information.
564 - patron_id (Required)
569 sub GetPatronStatus {
573 my $borrowernumber = $cgi->param('patron_id');
574 my $patron = Koha::Patrons->find( $borrowernumber );
575 return { code => 'PatronNotFound' } unless $patron;
579 type => $patron->categorycode,
581 expiry => $patron->dateexpiry,
587 Returns information about the services available on a particular item for
592 - patron_id (Required)
602 # Get the member, or return an error code if not found
603 my $borrowernumber = $cgi->param('patron_id');
604 my $patron = Koha::Patrons->find( $borrowernumber );
605 return { code => 'PatronNotFound' } unless $patron;
607 my $borrower = $patron->unblessed;
608 # Get the item, or return an error code if not found
609 my $itemnumber = $cgi->param('item_id');
610 my $item = Koha::Items->find($itemnumber);
611 return { code => 'RecordNotFound' } unless $item;
615 # Reserve level management
616 my $biblionumber = $item->biblionumber;
617 my $canbookbereserved = CanBookBeReserved( $borrower, $biblionumber );
618 if ($canbookbereserved->{status} eq 'OK') {
619 push @availablefor, 'title level hold';
620 my $canitembereserved = IsAvailableForItemLevelRequest($item, $patron);
621 if ($canitembereserved) {
622 push @availablefor, 'item level hold';
626 # Reserve cancellation management
627 my $holds = $patron->holds;
629 while ( my $hold = $holds->next ) { # FIXME This could be improved
630 push @reserveditems, $hold->itemnumber;
632 if ( grep { $itemnumber eq $_ } @reserveditems ) {
633 push @availablefor, 'hold cancellation';
637 my @renewal = CanBookBeRenewed( $borrowernumber, $itemnumber );
639 push @availablefor, 'loan renewal';
643 my $barcode = $item->barcode || '';
644 $barcode = barcodedecode($barcode) if ( $barcode && C4::Context->preference('itemBarcodeInputFilter') );
646 my ( $issuingimpossible, $needsconfirmation ) = CanBookBeIssued( $patron, $barcode );
648 # TODO push @availablefor, 'loan';
652 $out->{'AvailableFor'} = \@availablefor;
659 Extends the due date for a borrower's existing issue.
663 - patron_id (Required)
667 - desired_due_date (Required)
668 the date the patron would like the item returned by
675 # Get borrower infos or return an error code
676 my $borrowernumber = $cgi->param('patron_id');
677 my $patron = Koha::Patrons->find( $borrowernumber );
678 return { code => 'PatronNotFound' } unless $patron;
680 # Get the item, or return an error code
681 my $itemnumber = $cgi->param('item_id');
682 my $item = Koha::Items->find($itemnumber);
683 return { code => 'RecordNotFound' } unless $item;
685 # Add renewal if possible
686 my @renewal = CanBookBeRenewed( $borrowernumber, $itemnumber );
687 if ( $renewal[0] ) { AddRenewal( $borrowernumber, $itemnumber, undef, undef, undef, undef, 0 ); }
689 my $issue = $item->checkout;
690 return unless $issue; # FIXME should be handled
694 $out->{'renewals'} = $issue->renewals;
695 $out->{date_due} = dt_from_string($issue->date_due)->strftime('%Y-%m-%d %H:%M');
696 $out->{'success'} = $renewal[0];
697 $out->{'error'} = $renewal[1];
704 Creates, for a borrower, a biblio-level hold reserve.
708 - patron_id (Required)
712 - request_location (Required)
713 IP address where the end user request is being placed
714 - pickup_location (Optional)
715 a branch code indicating the location to which to deliver the item for pickup
716 - start_date (Optional)
717 date after which hold request is no longer needed if the document has not been made available
718 - expiry_date (Optional)
719 date after which item returned to shelf if item is not picked up
726 # Get the borrower or return an error code
727 my $borrowernumber = $cgi->param('patron_id');
728 my $patron = Koha::Patrons->find( $borrowernumber );
729 return { code => 'PatronNotFound' } unless $patron;
732 # If borrower is restricted return an error code
733 return { code => 'PatronRestricted' } if $patron->is_debarred;
735 # Check for patron expired, category and syspref settings
736 return { code => 'PatronExpired' } if ($patron->category->effective_BlockExpiredPatronOpacActions && $patron->is_expired);
738 # Get the biblio record, or return an error code
739 my $biblionumber = $cgi->param('bib_id');
740 my $biblio = Koha::Biblios->find( $biblionumber );
741 return { code => 'RecordNotFound' } unless $biblio;
743 my @hostitems = get_hostitemnumbers_of($biblionumber);
746 push(@itemnumbers, @hostitems);
749 my $items = Koha::Items->search({ -or => { biblionumber => $biblionumber, itemnumber => { in => \@itemnumbers } } });
751 unless ( $items->count ) {
752 return { code => 'NoItems' };
755 my $title = $biblio ? $biblio->title : '';
757 # Check if the biblio can be reserved
758 my $code = CanBookBeReserved( $borrowernumber, $biblionumber )->{status};
759 return { code => $code } unless ( $code eq 'OK' );
763 # Pickup branch management
764 if ( $cgi->param('pickup_location') ) {
765 $branch = $cgi->param('pickup_location');
766 return { code => 'LocationNotFound' } unless Koha::Libraries->find($branch);
767 } else { # if the request provide no branch, use the borrower's branch
768 $branch = $patron->branchcode;
771 my $destination = Koha::Libraries->find($branch);
772 return { code => 'libraryNotPickupLocation' } unless $destination->pickup_location;
773 return { code => 'cannotBeTransferred' } unless $biblio->can_be_transferred({ to => $destination });
776 if ( $cgi->param('start_date') ) {
777 $resdate = $cgi->param('start_date');
781 if ( $cgi->param('expiry_date') ) {
782 $expdate = $cgi->param('expiry_date');
786 # $branch, $borrowernumber, $biblionumber,
787 # $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
788 # $title, $checkitem, $found
789 my $priority= C4::Reserves::CalculatePriority( $biblionumber );
792 branchcode => $branch,
793 borrowernumber => $borrowernumber,
794 biblionumber => $biblionumber,
795 priority => $priority,
796 reservation_date => $resdate,
797 expiration_date => $expdate,
804 $out->{'title'} = $title;
805 my $library = Koha::Libraries->find( $branch );
806 $out->{'pickup_location'} = $library ? $library->branchname : '';
808 # TODO $out->{'date_available'} = '';
815 Creates, for a borrower, an item-level hold request on a specific item of
816 a bibliographic record in Koha.
820 - patron_id (Required)
826 - pickup_location (Optional)
827 a branch code indicating the location to which to deliver the item for pickup
828 - start_date (Optional)
829 date after which hold request is no longer needed if the item has not been made available
830 - expiry_date (Optional)
831 date after which item returned to shelf if item is not picked up
838 # Get the borrower or return an error code
839 my $borrowernumber = $cgi->param('patron_id');
840 my $patron = Koha::Patrons->find( $borrowernumber );
841 return { code => 'PatronNotFound' } unless $patron;
843 # If borrower is restricted return an error code
844 return { code => 'PatronRestricted' } if $patron->is_debarred;
846 # Check for patron expired, category and syspref settings
847 return { code => 'PatronExpired' } if ($patron->category->effective_BlockExpiredPatronOpacActions && $patron->is_expired);
849 # Get the biblio or return an error code
850 my $biblionumber = $cgi->param('bib_id');
851 my $biblio = Koha::Biblios->find( $biblionumber );
852 return { code => 'RecordNotFound' } unless $biblio;
854 my $title = $biblio ? $biblio->title : '';
856 # Get the item or return an error code
857 my $itemnumber = $cgi->param('item_id');
858 my $item = Koha::Items->find($itemnumber);
859 return { code => 'RecordNotFound' } unless $item;
861 # If the biblio does not match the item, return an error code
862 return { code => 'RecordNotFound' } if $item->biblionumber ne $biblio->biblionumber;
864 # Pickup branch management
866 if ( $cgi->param('pickup_location') ) {
867 $branch = $cgi->param('pickup_location');
868 return { code => 'LocationNotFound' } unless Koha::Libraries->find($branch);
869 } else { # if the request provide no branch, use the borrower's branch
870 $branch = $patron->branchcode;
873 # Check for item disponibility
874 my $canitembereserved = C4::Reserves::CanItemBeReserved( $borrowernumber, $itemnumber, $branch )->{status};
875 return { code => $canitembereserved } unless $canitembereserved eq 'OK';
878 if ( $cgi->param('start_date') ) {
879 $resdate = $cgi->param('start_date');
883 if ( $cgi->param('expiry_date') ) {
884 $expdate = $cgi->param('expiry_date');
888 my $priority = C4::Reserves::CalculatePriority($biblionumber);
891 branchcode => $branch,
892 borrowernumber => $borrowernumber,
893 biblionumber => $biblionumber,
894 priority => $priority,
895 reservation_date => $resdate,
896 expiration_date => $expdate,
898 itemnumber => $itemnumber,
904 my $library = Koha::Libraries->find( $branch );
905 $out->{'pickup_location'} = $library ? $library->branchname : '';
907 # TODO $out->{'date_available'} = '';
914 Cancels an active reserve request for the borrower.
918 - patron_id (Required)
928 # Get the borrower or return an error code
929 my $borrowernumber = $cgi->param('patron_id');
930 my $patron = Koha::Patrons->find( $borrowernumber );
931 return { code => 'PatronNotFound' } unless $patron;
933 # Get the reserve or return an error code
934 my $reserve_id = $cgi->param('item_id');
935 my $hold = Koha::Holds->find( $reserve_id );
936 return { code => 'RecordNotFound' } unless $hold;
937 return { code => 'RecordNotFound' } unless ($hold->borrowernumber == $borrowernumber);
941 return { code => 'Canceled' };
946 Returns, for an itemnumber, an array containing availability information.
948 my ($biblionumber, $status, $msg, $location) = _availability($id);
953 my ($itemnumber) = @_;
954 my $item = Koha::Items->find($itemnumber);
957 return ( undef, 'unknown', 'Error: could not retrieve availability for this ID', undef );
960 my $biblionumber = $item->biblioitemnumber;
961 my $library = Koha::Libraries->find( $item->holdingbranch );
962 my $location = $library ? $library->branchname : '';
964 if ( $item->notforloan ) {
965 return ( $biblionumber, 'not available', 'Not for loan', $location );
966 } elsif ( $item->onloan ) {
967 return ( $biblionumber, 'not available', 'Checked out', $location );
968 } elsif ( $item->itemlost ) {
969 return ( $biblionumber, 'not available', 'Item lost', $location );
970 } elsif ( $item->withdrawn ) {
971 return ( $biblionumber, 'not available', 'Item withdrawn', $location );
972 } elsif ( $item->damaged ) {
973 return ( $biblionumber, 'not available', 'Item damaged', $location );
975 return ( $biblionumber, 'available', undef, $location );